[PHP-DOC] Re: array_change_key_case()? key_exists()? From: Andrei Zmievski (andrei <email protected>)
Date: 11/12/01

On Sun, 11 Nov 2001, Jeroen van Wolffelaar wrote:
> Okay, to the discussion itself:
>
> (array_)key_exists: As Andi said, there is a reason why isset behaves
> like it behaves now. IMO, I see two possibilities:
> (a): if that reason isn't valid anymore, let's fix isset in stead of
> adding another function

Please enlighten me on how you can modify isset() to distinguish between
a case where an array has NULL value under a certain, and where that key
does not even exist in the array.

> (b): if it IS valid, then why would key_exists be useful and good, IMO
> key_exists should follow isset(), rendering it superflueous.

See above.

-Andrei
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